[  522.853600] 8021q: 802.1Q VLAN Support v1.8
[  523.131559] br0: port 1(veth1) entered blocking state
[  523.131634] br0: port 1(veth1) entered disabled state
[  523.131698] veth1: entered allmulticast mode
[  523.131807] veth1: entered promiscuous mode
[  523.146934] br0: port 2(veth2) entered blocking state
[  523.147006] br0: port 2(veth2) entered disabled state
[  523.147073] veth2: entered allmulticast mode
[  523.147161] veth2: entered promiscuous mode
[  523.177270] br0: port 1(veth1) entered blocking state
[  523.177333] br0: port 1(veth1) entered forwarding state
[  523.191694] br0: port 2(veth2) entered blocking state
[  523.191748] br0: port 2(veth2) entered forwarding state
[  534.882953] tc (6146) used greatest stack depth: 11992 bytes left
[  549.170289] br0: port 2(veth2) entered disabled state
[  549.185400] br0: port 1(veth1) entered disabled state
[  549.200444] veth2: left allmulticast mode
[  549.200511] veth2: left promiscuous mode
[  549.200559] br0: port 2(veth2) entered disabled state
[  549.200697] veth1: left allmulticast mode
[  549.200733] veth1: left promiscuous mode
[  549.200775] br0: port 1(veth1) entered disabled state